21470078376

素因数分解:

$2^3\times 3^5\times {\mathrm{79}}^1\times {\mathrm{139801}}^1$

素因数の和:139901

約数の個数: 96

約数和(自身を含む): 61065513600

約数和(自身を除く): 39595435224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 79, 81, 108, 158, 162, 216, 237, 243, 316, 324, 474, 486, 632, 648, 711, 948, 972, 1422, 1896, 1944, 2133, 2844, 4266, 5688, 6399, 8532, 12798, 17064, 19197, 25596, 38394, 51192, 76788, 139801, 153576, 279602, 419403, 559204, 838806, 1118408, 1258209, 1677612, 2516418, 3355224, 3774627, 5032836, 7549254, 10065672, 11044279, 11323881, 15098508, 22088558, 22647762, 30197016, 33132837, 33971643, 44177116, 45295524, 66265674, 67943286, 88354232, 90591048, 99398511, 132531348, 135886572, 198797022, 265062696, 271773144, 298195533, 397594044, 596391066, 795188088, 894586599, 1192782132, 1789173198, 2385564264, 2683759797, 3578346396, 5367519594, 7156692792, 10735039188, 21470078376]

約数ペア:

[(1, 21470078376), (2, 10735039188), (3, 7156692792), (4, 5367519594), (6, 3578346396), (8, 2683759797), (9, 2385564264), (12, 1789173198), (18, 1192782132), (24, 894586599), (27, 795188088), (36, 596391066), (54, 397594044), (72, 298195533), (79, 271773144), (81, 265062696), (108, 198797022), (158, 135886572), (162, 132531348), (216, 99398511), (237, 90591048), (243, 88354232), (316, 67943286), (324, 66265674), (474, 45295524), (486, 44177116), (632, 33971643), (648, 33132837), (711, 30197016), (948, 22647762), (972, 22088558), (1422, 15098508), (1896, 11323881), (1944, 11044279), (2133, 10065672), (2844, 7549254), (4266, 5032836), (5688, 3774627), (6399, 3355224), (8532, 2516418), (12798, 1677612), (17064, 1258209), (19197, 1118408), (25596, 838806), (38394, 559204), (51192, 419403), (76788, 279602), (139801, 153576)]